Hopefully fix tests

Author: brianjhanson

.github/workflows/storybook-tests.yml

@@ -4,6 +4,8 @@ on:
   pull_request:
     paths:
       - 'resources/js/**'
+      - 'resources/css/**'
+      - 'packages/craftcms-cp/**'
       - '.storybook/**'
       - 'vitest.config.ts'
       - 'package.json'
@@ -33,5 +35,8 @@ jobs:
       - name: Install dependencies
         run: npm ci --legacy-peer-deps
 
+      - name: Build @craftcms/cp
+        run: npm run build:cp
+
       - name: Run Storybook tests
         run: npm run test:storybook